Agilent Technologies N1996A-503 User Reference page 183

Reference Level
Sets the reference level value used for amplitude measurements. The reference level is the
amplitude power or voltage represented by the top graticule line on the display. Changing
the value of the reference level changes the absolute amplitude level of the top graticule
line. The reference level (in dB) can be set with the step keys, knob, or numeric keypad.
Mode
Preset
State Saved
Min
Max
Key Path
Scale/Div
Sets the logarithmic units per vertical graticule division on the display.
Mode
Preset
State Saved
Range
Key Path
FREQ/Channel Menu
FREQ/Channel
The following
measurement. The measurement must already be running to access these keys. Press
Meas Return Loss
, to turn on the measurement.
Start Freq
Use this key to specify the Start Frequency of your frequency range.
Mode
Chapter 3
SA
0 dB
Saved in State
–150 dB
100 dB
AMPTD Y Scale, Reference Level
SA
10.00 dB / Div
Saved in State
1 to 20
AMPTD Y Scale, Scale/Div
keys are for setting up a One Port Insertion Loss
Stimulus / Response
One Port Insertion Loss Measurement
Mode
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